<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class ReferenceArticle extends Model {
    protected $fillable = ['title','slug','category','icon','content','sort_order'];
    public static function categories(): array {
        return ['deutsch' => '📖 Deutsch', 'mathe' => '🔢 Mathe', 'englisch' => '🌍 Englisch'];
    }
}